The reservoirs are characterized by low height trap, serious heterogeneous reservoir, low resistivity and poor efficiency of water driving oil.
油气藏具有构造幅度低、非均质性严重、低阻油层发育及水驱油效率低等特点。
Driving easy, flexible operation, double brush plate design, cleaning efficiency is high. Effect is good, the machine tore wash clean, wash blot over the ground, there is no residual water.
驾驶轻松，操作灵活，双刷盘设计，清洗效率特高。效果好，机器所到之处清洗干干净净，洗刷吸干过的地面，无残留水迹。
At normal temperatures, the oil driving efficiency and the sweep efficiency of water driving are low, and the crude viscosity increases after water drive.
常温驱油效率低，水驱波及系数小，且水驱后原油黏度增加。
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